2019743661

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{581891}}^1$

素因数の和:581996

約数の個数: 16

約数和(自身を含む): 2932735680

約数和(自身を除く): 912992019

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 581891, 1745673, 7564583, 22693749, 51788299, 155364897, 673247887, 2019743661]

約数ペア:

[(1, 2019743661), (3, 673247887), (13, 155364897), (39, 51788299), (89, 22693749), (267, 7564583), (1157, 1745673), (3471, 581891)]